Webster's 1913 Dictionary
MESO-; MES-
Mes "o-, Mes-. Etym: [Gr.
Defn: A combining form denoting in the middle, intermediate; specif. (Chem. ), denoting a type of hydrocarbons which are regarded as methenyl derivatives. Also used adjectively.
New American Oxford Dictionary
meso-
meso- ▶comb. form middle; intermediate: mesomorph. ORIGIN from Greek mesos ‘middle. ’
Meso-America
Mes o-A mer i ca |ˈmezō, ˈmesō ˌmɛsoʊ əˈmɛrəkə | the central region of America, from central Mexico to Nicaragua, esp. as a region of ancient civilizations and native cultures before the arrival of the Spanish. DERIVATIVES Mes o-A mer i can adjective & noun
Oxford Dictionary
meso-
meso- |ˈmɛsəʊ, ˈmɛzəʊ, ˈmiːsəʊ, ˈmiːzəʊ | ▶combining form middle; intermediate: mesoblast | mesomorph. ORIGIN from Greek mesos ‘middle ’.
Meso-America
Meso-America |ˌmɛsəʊəˈmɛrɪkə, ˌmɛz -, ˌmiːs -, ˌmiːz -| the central region of America, from central Mexico to Nicaragua, especially as a region of ancient civilizations and native cultures before the arrival of the Spanish. DERIVATIVES Meso-American adjective & noun
Duden Dictionary
meso-
me so- , Me so- , mes- Mes- Präfix Meso- vor Vokalen auch mes- Mes- zu griechisch mésos = Mitte Bestimmungswort in Zusammensetzungen mit der Bedeutung mittlere, mittel …, Mittel …, in der Mitte zwischen … z. B. mesozephal, Mesozoikum, Mesenterium
Spanish Dictionary
meso-
meso- Elemento prefijal de origen griego que entra en la formación de nombres y adjetivos con el significado de ‘en medio ’, ‘intermedio ’:mesocarpio, mesodermo, mesolítico .También puede adoptar la forma mes- : mesencéfalo .